33 lines
1.3 KiB
TypeScript
33 lines
1.3 KiB
TypeScript
import { TextMessageFormat } from "../Microsoft.AspNetCore.SignalR.Client.TS/Formatters"
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describe("Text Message Formatter", () => {
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it("should return empty array on empty input", () => {
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let messages = TextMessageFormat.parse("");
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expect(messages).toEqual([]);
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});
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([
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["0:;", [""]],
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["5:Hello;", ["Hello"]],
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] as [[string, string[]]]).forEach(([payload, expected_messages]) => {
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it(`should parse '${payload}' correctly`, () => {
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let messages = TextMessageFormat.parse(payload);
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expect(messages).toEqual(expected_messages);
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})
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});
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([
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["ABC", new Error("Invalid length: 'ABC'")],
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["1:A;12ab34:", new Error("Invalid length: '12ab34'")],
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["1:A;1:", new Error("Message is incomplete")],
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["1:A;1:AB:", new Error("Message missing trailer character")],
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["1:A;5:A", new Error("Message is incomplete")],
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["1:A;5:AB", new Error("Message is incomplete")],
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["1:A;5:ABCDE", new Error("Message is incomplete")],
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["1:A;5:ABCDEF", new Error("Message missing trailer character")],
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] as [[string, Error]]).forEach(([payload, expected_error]) => {
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it(`should fail to parse '${payload}'`, () => {
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expect(() => TextMessageFormat.parse(payload)).toThrow(expected_error);
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});
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});
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});
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